ORGANIZATION AND OPERATIONS (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended			0 Months Ended
	Dec. 31, 2013 branch_office	Jun. 30, 2013	Dec. 31, 2012	Feb. 19, 2010 VantageSouth Bank	Apr. 19, 2011 Community Bank of Rowan	Nov. 18, 2011 Crescent Financial Bancshares, Inc.	Apr. 02, 2013 East Carolina Bancorp, Inc
Business Acquisition [Line Items]
Increase (decrease) in provision for loan losses	$ (432)	$ 168
Number of branches	45
Percentage of voting interests acquired (as a percent)				62.00%	100.00%	88.00%	100.00%
Business combination, transaction value				7,694	9,500	75,000	40,629
Assets	2,119,948		1,085,225	99,189	139,353	995,156	856,076
Deposits	$ 1,675,309		$ 873,222	$ 76,031	$ 125,741	$ 678,289	$ 736,114